C4 Technical Services Email Formats

Contact top employees from C4 Technical Services
  • C4 Technical Services uses 6 different email formats. The most common is firstNameInitial-lastNameInitial (for example, j-d@c4techservices.com), which appears in about 49% of work addresses.
  • Other common patterns include:
    • lastNameInitial.firstNameInitial: d.j@c4techservices.com (3%)
    • lastName: doe@c4techservices.com (45%)

C4 Technical Services’s Popular Email Formats

FormatExamplePercentage

Format

firstNameInitial-lastNameInitial
j-d@c4techservices.comPercentage: 49%

Format

lastName
doe@c4techservices.comPercentage: 45%

Format

lastNameInitial.firstNameInitial
d.j@c4techservices.comPercentage: 3%

Format

lastName_firstNameInitial
doe_j@c4techservices.comPercentage: 1%

Format

lastName-firstName
doe-jane@c4techservices.comPercentage: 1%

Format

firstName_lastNameInitial
jane_d@c4techservices.comPercentage: 1%
Contact top employees from C4 Technical Services
Zac Engler
Zac EnglerChief AI Officer
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Brent Pierson
Brent PiersonChief Technology Officer, VP Professional Services
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Alex Gilbertson
Alex GilbertsonSr. Business Development Manager
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Theresa Garner
Theresa GarnerSr. Account Recruiting Manager
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Mark Oliphant
Mark OliphantMember Services Specialist/Pharmaceutical Help Desk
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Dominie Telschow
Dominie TelschowAccount Manager
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Jean Chapdelaine
Jean ChapdelaineConsulting Practice Lead, FinOps, AI & Program Management
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Joe Connelly
Joe ConnellyVP of IT Sales
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Mike Hoolihan
Mike HoolihanChief Operating Officer-COO, Partner
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Dylan Cole
Dylan ColeVP of Delivery
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Valecia Price
Valecia PriceAssistant Manager
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Jack Kaiser
Jack KaiserSenior Business Development Manager
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Tyler Dullea
Tyler DulleaProject Manager
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Jose Gomez
Jose GomezInformation Security Engineer
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Timothy Peterson
Timothy PetersonInformation Technology Consultant
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Jason Rice
Jason RiceWMS Consultant
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C4 Technical Services Corporate Information: FAQ

C4 Technical Services is an independent IT services company headquartered in Eagan, Minnesota, serving the Twin Cities market.

Founded in 2013, it has grown to a workforce of between 500 and 1000 professionals. With annual revenues ranging from $100 million to $500 million, C4 delivers tailored staffing solutions for Information Technology and Telecommunications sectors.

The company is led by President Brian Colombo, CFO Mary Gaida, CEO Carmen Colombo, and Chief Operating Officer Mike Hoolihan, among a team of senior executives including Chief AI Officer Zac Engler, Chief Technology Officer Brent Pierson, and Information Security Engineer Jose Gomez. C4’s portfolio spans professional staffing, consulting, and technology solutions, supported by experts such as IT consultant Timothy Peterson and WMS consultant Jason Rice. Quality assurance specialists like Michael Smith and risk analysts like Eric Obrien help ensure compliance across engagements.
C4 Technical Services uses 6 email formats across its organization. The most common pattern is firstNameInitial-lastNameInitial (e.g., j-d@c4techservices.com), used in approximately 49% of work addresses.
C4 Technical Services currently employs over 500-1000 people from United States, with a head office in Eagan, Minnesota.

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